/*
 * Copyright (C) 2005-2011 MaNGOS <http://www.getmangos.com/>
 *
 * Copyright (C) 2008-2011 Trinity <http://www.trinitycore.org/>
 *
 * Copyright (C) 2010-2011 ProjectSkyfire <http://www.projectskyfire.org/>
 * 
 * Copyright (C) 2011 ArkCORE <http://www.arkania.net/>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

#ifndef _GRIDREFERENCE_H
#define _GRIDREFERENCE_H

#include "LinkedReference/Reference.h"

template<class OBJECT>
class GridRefManager;

template<class OBJECT>
class GridReference: public Reference<GridRefManager<OBJECT>, OBJECT> {
protected:
	void targetObjectBuildLink() {
		// called from link()
		this->getTarget()->insertFirst(this);
		this->getTarget()->incSize();
	}
	void targetObjectDestroyLink() {
		// called from unlink()
		if (this->isValid())
			this->getTarget()->decSize();
	}
	void sourceObjectDestroyLink() {
		// called from invalidate()
		this->getTarget()->decSize();
	}
public:
	GridReference() :
			Reference<GridRefManager<OBJECT>, OBJECT>() {
	}
	~GridReference() {
		this->unlink();
	}
	GridReference *next() {
		return (GridReference*) Reference<GridRefManager<OBJECT>, OBJECT>::next();
	}
};
#endif
